Deck Prisms

ALL OUR DECK PRISMS ARE ON SALE - THE LAST OF THIS RANGE!

GET IN QUICK BEFORE THEY ALL GO!

In the days before electricity, light below a vessel's deck was provided by candles, oil and kerosene lamps, all dangerous aboard a wooden ship. Small, conical
deck prisms were an innovative solution. Laid flush into the deck, they drew light below without weakening the planks.